On 27.04.2011 19:23, Eliot Miranda wrote:
> Philippe,
>
> � � can you please profile before and after? �This could very well be to
> do with the additional cost of shallowCopy for contexts, but it is
> inevitable that a correct implementation is going to be more expensive
> than the simple block-copy. �The new implementation can be optimized,
> but we need to profile first to be sure we're tilting at the relevant
> windmill.

What kind of profiling do you have in mind, MessageTally?

Cheers
Philippe